Cape Mentelle Weather Forecast
- 9
- 20
Cloud clearing
- 9
- 20
Mostly sunny
- 11
- 21
Partly cloudy
- 13
- 19
Showers easing
- 12
- 20
Showers increasing
- 10
- 19
Cloudy
- 8
- 22
Sunny
Today 9 Sep South West
Cloud clearing. Winds easterly 20 to 30 km/h becoming light in the late afternoon. Daytime maximum temperatures between 18 and 21.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- East to northeasterly 15 to 25 knots.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 2.5 to 3 metres inshore, increasing to 2.5 to 4 metres offshore east of Cape Leeuwin.
- Weather
- Partly cloudy.
- Weather Situation
- East to southeasterly winds will prevail over the coastal waters as a strong high develops in the Bight. As the high moves east, a west coast trough may develop on Thursday, ahead of the next cold front crossing the southern districts during the weekend.
Cape Mentelle Temperature Statistics View More
September Temperature
Cape Naturaliste (47km)
Lowest 7 September, 2026
8.8 °CAverage September
13.7 °CHighest 7 September, 2026
20.4 °C
Climate (2021–2026)
Cape Naturaliste (47km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C